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| | MICROPHONE MEMS DIGITAL PDM OMNI | | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Rectangular | Solder Pads | - | - | 0.043" (1.10mm) | 0.157" L x 0.118" W (4.00mm x 3.00mm) | WM7211E | MEMS (Silicon) | Digital, PDM | Omnidirectional | 20 Hz ~ 20 kHz | -26 ±1dB @ 94dB SPL | 61dB | 1.64 V ~ 3.7 V | 735 µA | Top |